<template>
	<div>
		<div style="margin: 10px 0">
			<el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="name"></el-input>
			<!--      <el-input style="width: 200px" placeholder="请输入邮箱" suffix-icon="el-icon-message" class="ml-5" v-model="email"></el-input>-->
			<!--      <el-input style="width: 200px" placeholder="请输入地址" suffix-icon="el-icon-position" class="ml-5" v-model="address"></el-input>-->
			<el-button class="ml-5" type="primary" @click="load">搜索</el-button>
			<el-button type="warning" @click="reset">重置</el-button>
		</div>

		<div style="margin: 10px 0">
			<el-button type="primary" @click="handleAdd(null)">新增 <i class="el-icon-circle-plus-outline"></i>
			</el-button>
			<!-- <el-popconfirm
          class="ml-5"
          confirm-button-text='确定'
          cancel-button-text='我再想想'
          icon="el-icon-info"
          icon-color="red"
          title="您确定批量删除这些数据吗？"
          @confirm="delBatch"
      > -->
			<!-- <el-button type="danger" slot="reference">批量删除 <i class="el-icon-remove-outline"></i></el-button> -->
			</el-popconfirm>
			<!--      <el-upload action="http://localhost:9090/user/import" :show-file-list="false" accept="xlsx" :on-success="handleExcelImportSuccess" style="display: inline-block">-->
			<!--        <el-button type="primary" class="ml-5">导入 <i class="el-icon-bottom"></i></el-button>-->
			<!--      </el-upload>-->
			<!--      <el-button type="primary" @click="exp" class="ml-5">导出 <i class="el-icon-top"></i></el-button>-->
		</div>

		<el-table :data="tableData" border stripe :header-cell-class-name="'headerBg'" row-key="id" default-expand-all
			@selection-change="handleSelectionChange">
			<el-table-column type="selection" width="55"></el-table-column>
			<el-table-column prop="id" label="ID" width="80"></el-table-column>
			<el-table-column prop="name" label="名称"></el-table-column>
			<el-table-column prop="path" label="路径"></el-table-column>
			<el-table-column prop="pagePath" label="页面路径"></el-table-column>
			<el-table-column label="图标" class-name="fontSize18" align="center" label-class-name="fontSize12">
				<template slot-scope="scope">
					<span :class="scope.row.icon" />
				</template>
			</el-table-column>
			<el-table-column prop="description" label="描述"></el-table-column>
			<el-table-column prop="sortNum" label="顺序"></el-table-column>
			<el-table-column label="操作" width="300" align="center">
				<template slot-scope="scope">
					<el-button type="primary" @click="handleAdd(scope.row.id)" v-if="!scope.row.pid && !scope.row.path">
						新增子菜单 <i class="el-icon-plus"></i></el-button>
					<el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>
					<el-popconfirm class="ml-5" confirm-button-text='确定' cancel-button-text='我再想想' icon="el-icon-info"
						icon-color="red" title="您确定删除吗？" @confirm="del(scope.row.id)">
						<el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i></el-button>
					</el-popconfirm>
				</template>
			</el-table-column>
		</el-table>

		<el-dialog title="菜单信息" :visible.sync="dialogFormVisible" width="30%">
			<el-form label-width="80px" size="small">
				<el-form-item label="名称">
					<el-input v-model="form.name" autocomplete="off"></el-input>
				</el-form-item>
				<el-form-item label="路径">
					<el-input v-model="form.path" autocomplete="off"></el-input>
				</el-form-item>
				<el-form-item label="页面路径">
					<el-input v-model="form.pagePath" autocomplete="off"></el-input>
				</el-form-item>
				<el-form-item label="图标">
					<el-select clearable v-model="form.icon" placeholder="请选择" style="width: 100%">
						<el-option v-for="item in options" :key="item.name" :label="item.name" :value="item.value">
							<i :class="item.value" /> {{ item.name }}
						</el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="顺序">
					<el-input v-model="form.sortNum" autocomplete="off"></el-input>
				</el-form-item>
				<el-form-item label="描述">
					<el-input v-model="form.description" autocomplete="off"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click="dialogFormVisible = false">取 消</el-button>
				<el-button type="primary" @click="save">确 定</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
	import {
		serverIp
	} from "../../public/config";

	export default {
		name: "Menu",
		data() {
			return {
				tableData: [],
				total: 0,
				pageNum: 1,
				pageSize: 10,
				name: "",
				form: {},
				dialogFormVisible: false,
				multipleSelection: [],
				options: []
			}
		},
		created() {
			this.load()
		},
		methods: {
			load() {
				this.request.get("/api/admin/menu").then(res => {
					this.tableData = res.result
				})

				// 请求图标的数据
				this.request.get("/menu/icons").then(res => {
					this.options = res.data
				})
			},
			save() {
				this.request.post("/api/admin/add_menu", this.form).then(res => {
					if (res.code === '200') {
						this.$message.success("保存成功");
						this.dialogFormVisible = false;
						this.load();
					} else {
						this.$message.error("保存失败")
					}
				})
			},
			handleAdd(pid) {
				this.dialogFormVisible = true
				this.form = {}
				if (pid) {
					this.form.pid = pid
				}
			},
			handleEdit(row) {
				this.form = JSON.parse(JSON.stringify(row))
				this.dialogFormVisible = true
			},
			del(id) {
				this.request.get("/api/admin/delete_menu?id=" + id).then(res => {
					if (res.code === '200') {
						this.$message.success("删除成功")
						this.load()
					} else {
						this.$message.error("删除失败")
					}
				})
			},
			handleSelectionChange(val) {
				this.multipleSelection = val
			},
			// delBatch() {
			//   let ids = this.multipleSelection.map(v => v.id)  // [{}, {}, {}] => [1,2,3]
			//   this.request.post("", ids).then(res => {
			//     if (res.code === '200') {
			//       this.$message.success("批量删除成功")
			//       this.load()
			//     } else {
			//       this.$message.error("批量删除失败")
			//     }
			//   })
			// },
			reset() {
				this.name = ""
				this.load()
			},
			handleSizeChange(pageSize) {
				console.log(pageSize)
				this.pageSize = pageSize
				this.load()
			},
			handleCurrentChange(pageNum) {
				console.log(pageNum)
				this.pageNum = pageNum
				this.load()
			},
			exp() {
				// window.open(`http://${serverIp}:9090/role/export`)
			},
			handleExcelImportSuccess() {
				this.$message.success("导入成功")
				this.load()
			}
		}
	}
</script>


<style>
	.headerBg {
		background: #eee !important;
	}

	.fontSize18 {
		font-size: 18px;
	}

	.fontSize12 {
		font-size: 12px;
	}
</style>
